Solve the equation. Use the addition axiom.-4 + b = 10
A. {14}
B. {6}
C. {-14}
D. {-6}
Answer: A
Mathematics
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Perform the indicated operation. Simplify, if possible. -
A. -
B.
C.
D.
Mathematics
Solve: x + = 8
A.
B. 10
C.
D. 6
Mathematics
Express the number in scientific notation.0.000315
A. 3.15 × 10-3 B. 3.15 × 104 C. 3.15 × 10-4 D. 3.15 × 10-5
Mathematics
Use the data set {d1, d2, d3, ..., d251} consisting of 251 numbers to answer the following question(s).After sorting the data set (in increasing order from left to right), the median is
A. the number in the 125th position. B. the average of the numbers in the 125th and 126th positions. C. the number in the 126th position. D. the sum of all the numbers divided by 251. E. none of these
Mathematics